The fbgs script in the fbi package 2.01-1.4, when the TMPDIR environment variable is not defined, allows local users to overwrite arbitrary files via a symlink attack on temporary files in /var/tmp/fbps-[PID].
bugs.debian.org/cgi-bin/bugreport.cgi?bug=361370
secunia.com/advisories/19559
secunia.com/advisories/19766
secunia.com/advisories/20166
secunia.com/advisories/21459
www.debian.org/security/2006/dsa-1068
www.gentoo.org/security/en/glsa/glsa-200604-13.xml
www.novell.com/linux/security/advisories/2006_19_sr.html
www.securityfocus.com/bid/17436
www.vupen.com/english/advisories/2006/1281
exchange.xforce.ibmcloud.com/vulnerabilities/25729